<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="96px"
    >
      <el-form-item label="优惠卷名称" prop="comuponName">
        <el-input
          v-model="queryParams.comuponName"
          placeholder="请输入优惠卷名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="额度" prop="limits">
        <el-input
          v-model="queryParams.limits"
          placeholder="请输入额度"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="优惠卷状态" prop="couponState">
        <el-select v-model="queryParams.couponState" placeholder="请选择优惠卷状态" clearable>
          <el-option
            v-for="dict in dict.type.volume_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="优惠卷类型" prop="discountType">
        <el-select v-model="queryParams.discountType" placeholder="请选择优惠卷类型" clearable>
          <el-option
            v-for="dict in dict.type.volume_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="开始时间" prop="effectiveStartTime">
        <el-date-picker
          clearable
          v-model="queryParams.effectiveStartTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择开始时间"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="结束时间" prop="effectiveFinishTime">
        <el-date-picker
          clearable
          v-model="queryParams.effectiveFinishTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择结束时间"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">
          搜索
        </el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['elite:volume:add']"
        >
          新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['elite:volume:remove']"
        >
          删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['elite:volume:export']"
        >
          导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="volumeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="优惠卷编号" align="center" prop="volumeId" />
      <el-table-column label="优惠卷名称" align="center" prop="comuponName" />
      <el-table-column label="额度" align="center" prop="limits" />
      <el-table-column label="优惠卷状态" align="center" prop="couponState">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.volume_status" :value="scope.row.couponState" />
        </template>
      </el-table-column>
      <el-table-column label="优惠卷类型" align="center" prop="discountType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.volume_type" :value="scope.row.discountType" />
        </template>
      </el-table-column>
      <el-table-column label="开始时间" align="center" prop="effectiveStartTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.effectiveStartTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="结束时间" align="center" prop="effectiveFinishTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.effectiveFinishTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row, 2)"
            v-hasPermi="['elite:volume:edit']"
          >
            查看
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['elite:volume:remove']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改优惠卷对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      append-to-body
      :close-on-click-modal="false"
    >
      <el-form
        ref="form"
        :model="form"
        :rules="rules"
        label-width="100px"
        :disabled="openType == 2"
      >
        <!-- <el-form-item label="优惠卷名称" prop="comuponName">
          <el-input v-model="form.comuponName" placeholder="请输入优惠卷名称" />
        </el-form-item> -->
        <el-form-item label="额度" prop="limits">
          <el-input v-model="form.limits" placeholder="请输入额度" />
        </el-form-item>
        <el-form-item label="优惠卷类型" prop="discountType">
          <el-select v-model="form.discountType" placeholder="请选择优惠卷类型">
            <el-option
              v-for="dict in dict.type.volume_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="下发数量" prop="distributionQuantity">
          <el-input-number
            v-model="form.distributionQuantity"
            controls-position="right"
            :min="1"
            step="1"
            step-strictly
          ></el-input-number>
        </el-form-item>
        <el-form-item label="人才类型" prop="eliteType">
          <el-select v-model="form.eliteType" placeholder="请选择人才类型">
            <el-option
              v-for="dict in dict.type.elite_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="开始时间" prop="effectiveStartTime">
          <el-date-picker
            clearable
            v-model="form.effectiveStartTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择开始时间"
          ></el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="effectiveFinishTime">
          <el-date-picker
            clearable
            v-model="form.effectiveFinishTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择结束时间"
          ></el-date-picker>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm" v-if="openType != 2">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listVolume, getVolume, delVolume, addVolume, updateVolume } from '@/api/elite/volume'

export default {
  name: 'Volume',
  dicts: ['volume_status', 'volume_type', 'elite_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 优惠卷表格数据
      volumeList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        comuponName: null,
        limits: null,
        couponState: null,
        discountType: null,
        effectiveStartTime: null,
        effectiveFinishTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        comuponName: [{ required: true, message: '请输入优惠券名称', trigger: 'blur' }],
        discountType: [{ required: true, message: '请选择优惠券类型', trigger: 'change' }],
        distributionQuantity: [{ required: true, message: '请输入下发数量', trigger: 'blur' }],
        effectiveFinishTime: [{ required: true, message: '请选择结束时间', trigger: 'change' }],
        effectiveStartTime: [{ required: true, message: '请选择开始时间', trigger: 'change' }],
        limits: [{ required: true, message: '请输入额度', trigger: 'blur' }],
        remark: [],
        eliteType: [{ required: true, message: '请选择人才类型', trigger: 'change' }]
      },
      openType: 1
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询优惠卷列表 */
    getList() {
      this.loading = true
      listVolume(this.queryParams).then((response) => {
        this.volumeList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        volumeId: null,
        comuponName: null,
        exhibitionCode: null,
        limits: null,
        couponState: null,
        discountType: null,
        distributionQuantity: 1,
        effectiveStartTime: null,
        effectiveFinishTime: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.volumeId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.openType = 1
      this.open = true
      this.title = '添加优惠卷'
    },
    /** 修改按钮操作 */
    handleUpdate(row, openType) {
      this.openType = openType
      this.reset()
      const volumeId = row.volumeId || this.ids
      getVolume(volumeId).then((response) => {
        this.form = response.data
        this.open = true
        this.title = openType == 2 ? '查看优惠券' : '修改优惠卷'
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.volumeId != null) {
            updateVolume(this.form).then((response) => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addVolume(this.form).then((response) => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const volumeIds = row.volumeId || this.ids
      this.$modal
        .confirm('是否确认删除优惠卷编号为"' + volumeIds + '"的数据项？')
        .then(function () {
          return delVolume(volumeIds)
        })
        .then(() => {
          this.getList()
          this.$modal.msgSuccess('删除成功')
        })
        .catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        'welfare/volume/export',
        {
          ...this.queryParams
        },
        `volume_${new Date().getTime()}.xlsx`
      )
    }
  }
}
</script>
